value	unc_up	unc_lo	author	ref	method
0.038	0.0131	0.0131	Masiero	2011ApJ...741...68M	NEATM
0.044	0.0240	0.0540	Masiero	2021PSJ.....2..162M	NEATM
0.049	0.0220	0.0410	Masiero	2021PSJ.....2..162M	NEATM
0.053	0.0140	0.0140	Masiero	2012ApJ...759L...8M	NEATM